V. Vijayakumar

1.0k total citations
71 papers, 875 citations indexed

About

V. Vijayakumar is a scholar working on Geophysics, Materials Chemistry and Condensed Matter Physics. According to data from OpenAlex, V. Vijayakumar has authored 71 papers receiving a total of 875 indexed citations (citations by other indexed papers that have themselves been cited), including 45 papers in Geophysics, 38 papers in Materials Chemistry and 33 papers in Condensed Matter Physics. Recurrent topics in V. Vijayakumar's work include High-pressure geophysics and materials (44 papers), Rare-earth and actinide compounds (25 papers) and Advanced Chemical Physics Studies (14 papers). V. Vijayakumar is often cited by papers focused on High-pressure geophysics and materials (44 papers), Rare-earth and actinide compounds (25 papers) and Advanced Chemical Physics Studies (14 papers). V. Vijayakumar collaborates with scholars based in India, United States and Italy. V. Vijayakumar's co-authors include B. K. Godwal, S. K. Sikka, S. Meenakshi, Alka B. Garg, Rekha Rao, A. K. Tyagi, D.K. Avasthi, Maulik Patel, Yogesh K. Vohra and P. Modak and has published in prestigious journals such as Physical review. B, Condensed matter, Applied Physics Letters and Journal of Applied Physics.

In The Last Decade

V. Vijayakumar

69 papers receiving 849 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
V. Vijayakumar India 18 586 367 332 203 200 71 875
В. П. Глазков Russia 17 545 0.9× 286 0.8× 428 1.3× 432 2.1× 191 1.0× 111 1.1k
O. Schulte Germany 18 516 0.9× 448 1.2× 305 0.9× 281 1.4× 276 1.4× 32 975
Stephen A. Gramsch United States 16 432 0.7× 409 1.1× 133 0.4× 182 0.9× 193 1.0× 38 806
G. Eckold Germany 17 606 1.0× 138 0.4× 155 0.5× 226 1.1× 195 1.0× 92 863
T. Okada Japan 21 574 1.0× 578 1.6× 141 0.4× 253 1.2× 99 0.5× 65 1.2k
L. G. Khvostantsev Russia 16 679 1.2× 382 1.0× 175 0.5× 182 0.9× 150 0.8× 44 977
G. W. Stinton United Kingdom 14 390 0.7× 257 0.7× 118 0.4× 122 0.6× 119 0.6× 19 670
Kichiro Koto Japan 19 714 1.2× 323 0.9× 206 0.6× 284 1.4× 62 0.3× 54 1.1k
J. J. Rush United States 19 724 1.2× 119 0.3× 337 1.0× 144 0.7× 319 1.6× 62 1.0k

Countries citing papers authored by V. Vijayakumar

Since Specialization
Citations

This map shows the geographic impact of V. Vijayakumar's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by V. Vijayakumar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites V. Vijayakumar more than expected).

Fields of papers citing papers by V. Vijayakumar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by V. Vijayakumar. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by V. Vijayakumar. The network helps show where V. Vijayakumar may publish in the future.

Co-authorship network of co-authors of V. Vijayakumar

This figure shows the co-authorship network connecting the top 25 collaborators of V. Vijayakumar. A scholar is included among the top collaborators of V. Vijayakumar based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with V. Vijayakumar. V. Vijayakumar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Garg, Alka B., et al.. (2011). Compressibility Anomaly in Magnetic Heuslar Alloy Ni[sub 2]MnGa and Co[sub 2]FeSi. AIP conference proceedings. 139–140. 1 indexed citations
2.
Mittal, R., Alka B. Garg, V. Vijayakumar, et al.. (2008). Investigation of the phase stability of LuVO4at high pressure using powder x-ray diffraction measurements and lattice dynamical calculations. Journal of Physics Condensed Matter. 20(7). 75223–75223. 45 indexed citations
3.
Garg, Alka B. & V. Vijayakumar. (2008). Pressure induced structural transitions in CoSi2. Journal of Physics Condensed Matter. 20(39). 395210–395210. 1 indexed citations
4.
Patel, Maulik, V. Vijayakumar, S. Kailas, et al.. (2008). Structural modifications in pyrochlores caused by ions in the electronic stopping regime. Journal of Nuclear Materials. 380(1-3). 93–98. 49 indexed citations
5.
Chidambaram, S., V. Vijayakumar, K. Srinivasamoorthy, et al.. (2007). A Study on Variation in Ionic Composition of Aqueous System in Different Lithounits Around Perambalur Region, Tamil Nadu. Journal of the Geological Society of India. 70(6). 1061–1069. 19 indexed citations
6.
Chandra, Amreesh, Dhananjai Pandey, A. K. Tyagi, Goutam Dev Mukherjee, & V. Vijayakumar. (2007). Phase transition in disordered ferroelectric ceramic Pb0.70Ca0.30TiO3 under pressure. Applied Physics Letters. 90(14). 9 indexed citations
7.
Mukherjee, Goutam Dev, V. Vijayakumar, B. K. Godwal, S.N. Achary, & A. K. Tyagi. (2006). Powder X-ray diffraction study of a new polymorph of Al 2 (WO 4 ) 3. Powder Diffraction. 21(1). 63–66. 1 indexed citations
8.
Meenakshi, S., V. Vijayakumar, & B. K. Godwal. (2006). Melting point variation with pressure and material synthesis by a laser heated diamond anvil cell. Indian Journal of Pure & Applied Physics. 44(6). 440–445. 2 indexed citations
9.
Garg, Alka B., Ashok K. Verma, V. Vijayakumar, Rekha Rao, & B. K. Godwal. (2006). Electronic topological and structural transitions in AuGa2under pressure. Journal of Physics Condensed Matter. 18(37). 8523–8532. 8 indexed citations
10.
Teredesai, Pallavi V., D. V. S. Muthu, N. Chandrabhas, et al.. (2004). High pressure phase transition in metallic LaB6: Raman and X-ray diffraction studies. Solid State Communications. 129(12). 791–796. 43 indexed citations
11.
Patel, Shivam, et al.. (2003). Effect of pressure on electrical resistance of WSe2 single crystal. Pramana. 61(1). 183–186. 7 indexed citations
12.
Garg, Alka B., B. K. Godwal, S. Meenakshi, et al.. (2002). Electronic topological transition in AuX2(X   In, Ga and Al) compounds at high pressures. Journal of Physics Condensed Matter. 14(44). 10605–10608. 16 indexed citations
13.
Meenakshi, S., V. Vijayakumar, B. K. Godwal, & S. K. Sikka. (2001). Synchrotron-based x-ray-diffraction study of the intermediate-high-pressure phase in the alloyIn0.25Sn0.75. Physical review. B, Condensed matter. 64(21). 2 indexed citations
14.
Rao, Rekha, T. Sakuntala, S. K. Deb, et al.. (1999). High-pressure Raman scattering studies on hexamethylenetetramine. Chemical Physics Letters. 313(5-6). 749–754. 9 indexed citations
15.
Meenakshi, S., V. Vijayakumar, Rekha Rao, et al.. (1998). High-pressure studies onYNi2B2C at room temperature. Physical review. B, Condensed matter. 58(6). 3377–3380. 21 indexed citations
16.
Meenakshi, S., V. Vijayakumar, Rekha Rao, et al.. (1996). High pressure study of borocarbide superconductor YNi2B2C at room temperature. Physica B Condensed Matter. 223-224. 93–95. 12 indexed citations
17.
Ancharov, A. I., et al.. (1995). An energy dispersive X-ray diffraction station at a VEPP-4 synchrotron beam line for structural studies at high pressure. Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment. 359(1-2). 206–209.
18.
Vijayakumar, V., S. K. Sikka, & H. Olijnyk. (1991). A tetrahedrally close packed (tcp) structure for the high pressure phase of potassium. Physics Letters A. 152(7). 353–355. 5 indexed citations
19.
Yap, C. T. & V. Vijayakumar. (1990). Principal Component Analysis of Trace Elements from EDXRF Studies. Applied Spectroscopy. 44(6). 1080–1083. 4 indexed citations
20.
Karunakaran, C., et al.. (1980). Effect of pressure on electrical resistivity and thermoelectric power of FeS. Materials Research Bulletin. 15(2). 201–206. 5 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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